Razvan Simionescu
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View article: Characterization of Simulated Cytoplasmic Fluids
Characterization of Simulated Cytoplasmic Fluids Open
Molecularly crowded solutions have been used to simulate cytoplasmic fluids, but little justification is provided in the literature. This work compared three key physical properties of solutions containing polyethylene glycol and sucrose a…
View article: Conversion of Natural Narciclasine to Its C-1 and C-6 Derivatives and Their Antitumor Activity Evaluation: Some Unusual Chemistry of Narciclasine
Conversion of Natural Narciclasine to Its C-1 and C-6 Derivatives and Their Antitumor Activity Evaluation: Some Unusual Chemistry of Narciclasine Open
During the search for a general, efficient route toward the synthesis of C-1 analogues of narciclasine, natural narciclasine was protected and converted to its C-1 enol derivative using a novel semi-synthetic route. Attempted conversion of…
View article: The assembly of (+)‐vincadifformine‐ and (−)‐tabersonine‐derived monoterpenoid indole alkaloids in <i>Catharanthus roseus</i> involves separate branch pathways
The assembly of (+)‐vincadifformine‐ and (−)‐tabersonine‐derived monoterpenoid indole alkaloids in <i>Catharanthus roseus</i> involves separate branch pathways Open
Summary The biological activity of monoterpenoid indole alkaloids ( MIA s) has led to their use in cancer treatment and other medical applications. Their biosynthesis has involved the formation of reactive intermediates by responsible enzy…
View article: Solution of the multistep pathway for assembly of corynanthean, strychnos, iboga, and aspidosperma monoterpenoid indole alkaloids from 19 <i>E</i> -geissoschizine
Solution of the multistep pathway for assembly of corynanthean, strychnos, iboga, and aspidosperma monoterpenoid indole alkaloids from 19 <i>E</i> -geissoschizine Open
Significance The multistep assembly of catharanthine and tabersonine from strictosidine remains poorly characterized for understanding the biochemistry of anticancer monoterpenoid indole alkaloid (MIA) biosynthesis in the medicinal plant, …
View article: CCDC 1558565: Experimental Crystal Structure Determination
CCDC 1558565: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: Crystal structure and solvent-dependent behaviours of 3-amino-1,6-diethyl-2,5,7-trimethyl-4,4-diphenyl-3a,4a-diaza-4-bora-<i>s</i>-indacene
Crystal structure and solvent-dependent behaviours of 3-amino-1,6-diethyl-2,5,7-trimethyl-4,4-diphenyl-3a,4a-diaza-4-bora-<i>s</i>-indacene Open
In the title compound (3-amino-4,4-diphenyl-BODIPY), C 28 H 32 BN 3 , the central six-membered ring has a flattened sofa conformation, with one of the N atoms deviating by 0.142 (4) Å from the mean plane of the other five atoms, which have…
View article: CCDC 1548922: Experimental Crystal Structure Determination
CCDC 1548922: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1505466: Experimental Crystal Structure Determination
CCDC 1505466: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1505468: Experimental Crystal Structure Determination
CCDC 1505468: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: CCDC 1505467: Experimental Crystal Structure Determination
CCDC 1505467: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …